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3926.90.45.10/Acetal (POM) O-Ring for Water Pump Seals/Japan

Acetal (POM) O-Ring for Water Pump Seals from Japan

Polyoxymethylene (acetal/POM) O-ring for sealing automotive water pumps, low moisture absorption. Under 3926.90.4510 as plastic from 3907.40 polymers.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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Import Tips

• Declare copolymer status if Delrin-type to fit notes

• Dimension tolerance specs prevent valuation disputes

Acetal (POM) O-Ring for Water Pump Seals from Japan — Import Duty Rate | HTS 3926.90.45.10